TOPINCN 2CH Sound Amplifier for Musical Instruments Microphone Preamplifier Aluminum Alloy Balanced Circuit Independent Gain Adjustment 0-20dB 1/4

[Product Description]

【Wide Voltage Range DC 5-12V】Supports a wide voltage range of DC 5V to 12V, easily powered by mobile batteries or high-performance chargers (low-quality chargers may cause noise). Features an independent power switch and LED indicator for clear and easy operation. 【Aluminum Alloy Body】Made of aluminum alloy, providing excellent heat dissipation and durability. Fully covers the human audible frequency range of 20Hz-20kHz, with optimized input and output impedance to reproduce natural sound quality. Suitable for audio editing, live performances, and various other scenes. 【Long-Distance Transmission Support】Balanced circuit design supports both balanced input (3-pin plug) and single-ended input (2-pin plug). During long-distance transmission, balanced transmission suppresses noise and maintains clear sound quality. 【Wide Compatibility】Input and output ports are standardized 6.35mm (1/4 inch), compatible with a wide range of audio equipment such as instruments, microphones, amplifiers, and other preamplifiers. Easy connection without additional adapters. 【Dual Channel Independent Operation】Equipped with two independent amplification circuits, each with adjustable gain from 0 to 20dB. Can be used individually or simultaneously without mutual interference, allowing free adjustment of volume balance among multiple sound sources.

[Important Notice - For Overseas Customers]

Thank you for purchasing this product. Before using it overseas, please carefully read the following important notices.

1. Laws, Regulations, and Safety Standards This product complies with Japanese safety standards. Before use in your country, please check its compliance with local laws, regulations, and safety standards. Certain product categories (electronics, cosmetics, food, etc.) may require certification in the importing country.

2. Regarding Electrical Products 【Voltage Compatibility】 When using electrical products, please note that they are designed to match Japanese voltage specifications (90-110V). Using them with a different voltage may cause malfunction.

【Plug Type】 Our products use Japanese plug types (Type A or Type B). Please use a conversion adapter as needed.

【Important Notes Regarding Transformers and Adapters】 Transformers adjust the voltage to match the requirements of the equipment. Conversion adapters only change the plug shape and do not adjust the voltage. Using only a conversion adapter without a transformer may damage the product.

[Regarding Liability] We are not responsible for any malfunctions or damage caused by improper use, such as operating the product without a transformer.

3. Language and Manual Product instructions and displays may be in Japanese only. An English version of the manual can be downloaded from our website.

4. Regarding Product Returns and Exchanges Please note that if you wish to return or exchange a product, you will be required to submit a video of the unpacking process.